I changed from modem to A.T.& T. cable to speed up the Internaet and downloading time. Since the installation they had a server go bankrupt (Excise) and installed their own. After their installation, I have a much slower access to the Internet and the downloading takes about 16 seconds for every page. After the installation of an Ethernet board by ATT&T, I no longer have any sound. I contacted ATT&T and they tell me to go to their help page on the Internet. I am confused. Bob B.